參數(shù)資料
型號: S7BA-06E2AX
廠商: Bel Fuse Inc.
英文描述: NON-ISOLATED DC/DC CONVERTERS 4.5V-14V Input 0.75V-5.0V/6A Output
中文描述: 非隔離式DC / DC轉(zhuǎn)換至4.5V - 14V輸入輸出0.75V-5.0V/6A
文件頁數(shù): 3/7頁
文件大小: 227K
代理商: S7BA-06E2AX
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
4.5V-14V Input
0.75V-5.0V/6A Output
General Specifications
Parameter
Efficiency
Vo=5.0V
Vo=3.3V
Vo=1.8V
Vo=0.75V
Switching Frequency
Output Voltage Trim Range (wide trim)
Min
88%
85%
80%
68%
220KHz
0.7525V
Typ
92%
88%
84%
73%
250KHz
-
Max
Notes
-
-
-
Measured at Vin=12V, full load
280KHz
5V
Calculated Per Bell Core TR-332 (I
O
= Nominal; T
a
= 25
°
C)
MTBF
3,079,469 hours
Dimensions
Inches (L
×
W
×
H)
Millimeters (L
×
W
×
H)
0.8 x 0.45 x 0.251
20.32 x 11.42 x 6.38
Surface Mount
Dimensions
Inches (L
×
W
×
H)
Millimeters (L
×
W
×
H)
1.0 x 0.5 x 0.243
25.4 x 12.7 x 6.16
5g
Vertical Mount
Weight
Note
: All specifications are typical at 25
°
C
unless otherwise stated.
Control Specifications
Parameter
Remote On/Off
Signal Low (Unit Off)
Signal High (Unit On)
Signal Low (Unit On)
Signal High (Unit Off)
Voltage Sequencing
-
-
Min
Typ
Max
Notes
-0.3V
2.5V
-0.3V
2.5V
-
-
-
-
0.4V
14V
0.4V
14V
x7BA-06E2A0; Remote On/Off pin open, Unit
on.
x7BA-06E2AL; Remote On/Off pin open, Unit
on.
Sequencing Voltage
0.05V
-
Vin
Sequencing Voltage should be higher than
output voltage.
Delay from Vin, min to application of voltage
on SEQ pin
Sequencing Slew Rate Capability
-
-
2V/mS
Sequencing Delay Time
10mS
-
-
Tracking Accuracy
Power-Up
Power-Down
-
-
100mV
200mV
200mV
400mV
Output Trim Equations
Equation for calculating the trim resistor (in k
) given the desired adjusted voltage (Vadj) is shown below. The
Trim Up resistor should be connected between the Trim pin and Ground.
1
7525
.
507
.
10
=
adj
trim
V
R
Equation for calculating the trim voltage (in V) given the desired adjusted voltage (Vadj) is shown below. The
Trim Up voltage should be connected between the Trim pin and Ground.
)
7525
.
(
0667
.
7
×
=
adj
trim
V
V
Rtrim
Module
Vout
GND
Trim
Vtrim
Module
Vout
GND
Trim
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